Footwear sole



FIG. 1 is a perspective view of a footwear sole embodying my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

FIGS. 1-6 show an upper and portions of the sole in broken lines. Theupper and portions of the sole in broken lines are shown forenvironmental purposes and do not form any part of the claimed design.

The broken lines immediately adjacent to the solid lines represent theboundary of the design. The broken lines form no part of the claim.

The ornamental design for footwear sole, as shown and described.